Expansion of sin(tan(sin(x))).

A009500

Expansion of sin(tan(sin(x))).

Terms

    a(0) =1a(1) =0a(2) =-12a(3) =-80a(4) =4368a(5) =194048a(6) =-3700928a(7) =-1030112512a(8) =-37188370176

External references